{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007352","485:4850007421","500:5000000257","500:5000000462","500:5000000256","500:5000000168","485:4850007081","500:5000000305","485:4850007217","485:4850007214","485:4850007422","485:4850007548","485:4850007488","485:4850007353","500:5000000172","485:4850006997","485:4850006921","485:4850007001","500:5000000259","485:4850007083","500:5000000465","485:4850006998","485:4850007151","500:5000000215","500:5000000464"],"twin_admin_codes":[485,485,500,500,500,500,485,500,485,485,485,485,485,485,500,485,485,485,500,485,500,485,485,500,500],"twin_sims":[0.9171802204443493,0.8574053566908908,0.7483090798386761,0.7444109274930173,0.7054946040023768,0.697412830577351,0.6789665765845493,0.652881504116549,0.6331752462423889,0.6093168804514321,0.601707097757256,0.5941993092736128,0.587960611671438,0.5827422534925807,0.5636729552671896,0.5609477234997969,0.5573942275274489,0.5562457675934441,0.5561689295204206,0.5543451979913762,0.5494773388682271,0.5473261521146052,0.545426033022276,0.5415512441917754,0.5414596040553947],"twin_dists":[0.05400383373276324,0.07204101103826205,0.09889909001960895,0.09978588677417222,0.10848308814905115,0.11025995908599288,0.1142870955152258,0.11992973727444586,0.12416544991322155,0.12927787848657513,0.13090736306364528,0.1325153223661051,0.13385206674222438,0.13497081284338802,0.1390665375198418,0.1396531324330982,0.14041858995329767,0.14066612781342164,0.14068269208465287,0.14107594111517527,0.14212657676508236,0.14259135171861867,0.14300214085693658,0.14384062180731988,0.1438604653450656],"n_dims_used":45,"mean_confidence":0.9181345621744792},"coverage":{"mean_confidence":0.9181345621744792,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}